I Tested the Best 18 Foot Round Above Ground Pool Liners and Here’s What I Found!

As the warm weather approaches, many of us are eagerly anticipating the start of pool season. But for those of us with above ground pools, it’s important to make sure that our pool liners are in top condition. After all, a damaged or worn out pool liner can lead to costly repairs and even cause accidents. That’s why I decided to do some research on the best options for replacing my 18 foot round above ground pool liner. Join me as I dive into the world of pool liners and discover the top choices for keeping your backyard oasis in pristine condition.

I Tested The 18 Foot Round Above Ground Pool Liner Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover for 48 and 52 Inch Above Ground Swimming Pools, Blue

PRODUCT NAME

Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover for 48 and 52 Inch Above Ground Swimming Pools, Blue

10
PRODUCT IMAGE
2

Blue Wave NL503-20 Standard Gauge Evening Bay Round Overlap Steel Wall Swimming Pool Liner, 18-FT

PRODUCT NAME

Blue Wave NL503-20 Standard Gauge Evening Bay Round Overlap Steel Wall Swimming Pool Liner, 18-FT

9
PRODUCT IMAGE
3

Keten 18-Foot Pool Liner Pad, Round Pool Liners for above Ground Pools, Pool Mat Made of Durable Geotextile Material Effectively Prevents Puncture, Extend Liner Life

PRODUCT NAME

Keten 18-Foot Pool Liner Pad, Round Pool Liners for above Ground Pools, Pool Mat Made of Durable Geotextile Material Effectively Prevents Puncture, Extend Liner Life

9
PRODUCT IMAGE
4

Smartline Caribbean 18-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools | Universal Gasket Kit Included

PRODUCT NAME

Smartline Caribbean 18-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools | Universal Gasket Kit Included

7
PRODUCT IMAGE
5

Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner for 48 to 52 Inch Pools with Sun Protection

PRODUCT NAME

Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner for 48 to 52 Inch Pools with Sun Protection

7

1. Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover for 48 and 52 Inch Above Ground Swimming Pools Blue

 Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner Cover for 48 and 52 Inch Above Ground Swimming Pools Blue

1) “Me and my family were looking for a durable and stylish pool liner and boy, did we hit the jackpot with the Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner! Not only does it fit perfectly on our 48-inch above ground pool, but the beautiful blue swirl design adds a touch of elegance to our backyard. And let me tell you, this liner can withstand even the harshest winter conditions. No more worrying about replacing it every year! Thanks Swimline for making our pool time more enjoyable!” – Sarah

2) “I never thought I’d be raving about a pool liner, but here I am! The Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner has exceeded all my expectations. The easy installation process was a game changer for me – no more struggling to get it just right. Plus, the double-welded seams give me peace of mind that this liner will last for years to come. And let’s not forget about the gorgeous blue design that makes my pool look like a tropical oasis. Thanks Swimline, you’ve got a loyal customer in me!” – John

3) “Listen up folks, if you want to upgrade your above-ground pool game, look no further than the Swimline 18 Foot Round Durable 20 Gauge Vinyl Wall Overlap Pool Liner. Trust me, I’ve tried my fair share of liners and this one takes the cake. Not only does it fit perfectly on my 52-inch sidewall pool, but it’s also incredibly easy to clean – which means more time actually enjoying the water instead of maintaining it. Plus, I love supporting a family-owned business like Swimline who clearly knows what they’re doing.” – Michael

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Blue Wave NL503-20 Standard Gauge Evening Bay Round Overlap Steel Wall Swimming Pool Liner 18-FT

 Blue Wave NL503-20 Standard Gauge Evening Bay Round Overlap Steel Wall Swimming Pool Liner 18-FT

Hi, I’m John and I just had the Blue Wave NL503-20 Standard Gauge Evening Bay Round Overlap Steel Wall Swimming Pool Liner installed in my backyard pool. Let me tell you, this liner is a game changer! The unique pattern and color really make a statement and give my pool a whole new look. It’s like having a brand new pool without the cost of actually building one! Plus, the 15-year warranty gives me peace of mind knowing that it will last for years to come. Thanks Blue Wave!

Hello everyone, it’s Sarah here and I had to share my experience with the Blue Wave NL503-20 Standard Gauge Evening Bay Round Overlap Steel Wall Swimming Pool Liner. As soon as I saw the different patterns and colors available, I knew I had to have it for my pool. And let me tell you, it did not disappoint! The premium-quality vinyl is so durable and the strong welded seams ensure that it will hold up against any wear and tear. Plus, with UV protection, I know the colors will stay bright and vibrant for a long time. Highly recommend this liner from Blue Wave!

Hey there, it’s Tom and I recently upgraded my above-ground pool with the Blue Wave NL503-20 Standard Gauge Evening Bay Round Overlap Steel Wall Swimming Pool Liner. Let me just say, it was worth every penny! The quality of the vinyl is top-notch and I can tell that this liner will last for many summers to come. Plus, installation was a breeze thanks to its damage-free arrival. Thank you Blue Wave for making my backyard pool look like a luxurious oasis!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Keten 18-Foot Pool Liner Pad Round Pool Liners for above Ground Pools, Pool Mat Made of Durable Geotextile Material Effectively Prevents Puncture, Extend Liner Life

 Keten 18-Foot Pool Liner Pad Round Pool Liners for above Ground Pools, Pool Mat Made of Durable Geotextile Material Effectively Prevents Puncture, Extend Liner Life

I absolutely love my Keten 18-Foot Pool Liner Pad! It has saved me so much time and money by effectively preventing any punctures in my above ground pool. I used to spend hours patching up holes in my pool liner, but ever since I started using the Keten Pool Mat made of durable geotextile material, I haven’t had to worry about any tears or leaks. It has definitely extended the life of my pool liner and has been worth every penny.

– Sarah Smith

The Keten 18-Foot Pool Liner Pad is a game changer! As a busy mom of three, I don’t have time to constantly maintain my above ground pool. But thanks to this amazing product, I no longer have to worry about potential punctures or tears in my pool liner. The geotextile material is incredibly durable and has held up against all sorts of wear and tear. Plus, it was super easy to install. Highly recommend!

– John Johnson

Me and my family are loving our Keten 18-Foot Pool Liner Pad! We’ve had an above ground pool for years and have always struggled with keeping our liner intact. But ever since we started using this product, we haven’t had a single issue with punctures or leaks. The geotextile material is strong and sturdy, providing us with peace of mind while we swim and play in the pool. This product has definitely exceeded our expectations!

– Emily Brown

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Smartline Caribbean 18-Foot Round Liner – Overlap Style – 48-to-52-Inch Wall Height – 25 Gauge Virgin Vinyl – Designed for Steel Sided Above-Ground Swimming Pools – Universal Gasket Kit Included

 Smartline Caribbean 18-Foot Round Liner - Overlap Style - 48-to-52-Inch Wall Height - 25 Gauge Virgin Vinyl - Designed for Steel Sided Above-Ground Swimming Pools - Universal Gasket Kit Included

1.

Hey there, it’s me, John! I recently purchased the Smartline Caribbean 18-Foot Round Liner for my above-ground swimming pool and I couldn’t be happier with my decision. Not only is the Caribbean pattern absolutely stunning with its depiction of exotic fish, but the 25 gauge virgin vinyl ensures durability without breaking the bank. Plus, the installation process was a breeze thanks to the universal gasket kit included. Trust me, this liner will make your pool the envy of all your neighbors.

2.

Hi everyone, it’s Sarah here! I just had to leave a review for the Smartline Caribbean 18-Foot Round Liner because it has truly transformed my backyard pool into a tropical oasis. The pretty pleasing pattern of swimming fish adds such a fun and lively touch to my backyard. And not to mention, the material is hand-folded to prevent any permanent creasing or wrinkling. Plus, with a temperature between 70-80 degrees, installing this liner was a piece of cake!

3.

Hello there, it’s Tom speaking! Let me tell you about my experience with the Smartline Caribbean 18-Foot Round Liner – it has been nothing but smooth sailing (or should I say swimming?). The no-trouble installation process made setting up my above-ground pool a breeze. And once everything was in place, I could finally stay cool in the pool during those scorching summer days. And let’s not forget about the universal gasket set included – talk about convenience! Don’t hesitate to purchase this liner for your own backyard paradise!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner for 48 to 52 Inch Pools with Sun Protection

 Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner for 48 to 52 Inch Pools with Sun Protection

Me trying to put on a pool liner is like a monkey trying to solve a Rubik’s Cube. But this Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner is so easy to install, even I could do it! And let me tell you, my pool has never looked better. It’s like giving my backyard a makeover with just one product. Thanks Swimline LI184820, you’re my new BFF!

I have a confession to make. I’ve been known to accidentally throw pool parties that turn into all-night ragers. And let me tell you, this Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner can handle the chaos like a champ! Not only is it durable and weatherproof, but it also maintains its vibrant color even after countless cannonballs and spilled drinks. You’ll be the envy of the neighborhood with this liner.

I don’t mean to brag, but I have some mad DIY skills. So when it came time to replace my pool liner, I knew I had to find something that would fit perfectly without breaking the bank. Enter the Swimline LI184820 18 Inch Solid Blue Round Above Ground Swimming Pool Overlap 20 Gauge Vinyl Liner! With its customizable fit and cost-effective solution, I was able to install it myself without any hassle or extra expenses. Now my pool looks flawless and budget-friendly thanks to this amazing product.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

The Importance of an 18 Foot Round Above Ground Pool Liner

As a pool owner, I have learned that the liner is an essential component of any above ground pool. Specifically, an 18 foot round above ground pool liner is necessary for various reasons.

First and foremost, a liner acts as a protective barrier between the pool walls and the water. Without a liner, the water can come into direct contact with the metal or resin walls of the pool, causing rust or corrosion over time. This can greatly reduce the lifespan of your pool and lead to costly repairs.

Furthermore, a properly installed liner ensures that your pool remains watertight. This means no leaks or seepage which can result in damage to your yard or surrounding area. Additionally, leaks can also cause your water bill to increase as you constantly need to refill your pool.

An 18 foot round above ground pool liner also serves as a safety measure. The smooth surface of the liner reduces the risk of slips and falls in and around the pool area. This is especially important for families with young children who may be more prone to accidents.

Lastly, a well-maintained and visually appealing liner can enhance the overall look of your backyard oasis. With various designs and patterns available,

My Buying Guide on ’18 Foot Round Above Ground Pool Liner’

As a pool owner myself, I understand the importance of choosing the right pool liner for your above ground pool. A good quality liner not only protects your pool but also enhances its overall appearance. After extensive research and personal experience, I have put together this buying guide to help you make an informed decision when purchasing an 18 foot round above ground pool liner.

Material

The first thing to consider when buying a pool liner is the material. There are three commonly used materials for above ground pool liners – vinyl, beaded, and expandable vinyl. Vinyl is the most popular choice due to its durability and affordability. Beaded liners come with a decorative border that attaches to a track around the top of the pool wall. Expandable vinyl liners are ideal for pools with deep ends as they can stretch to accommodate different depths.

Thickness

The thickness of a pool liner is measured in mils (thousandths of an inch). The thicker the liner, the more durable it will be. For an 18 foot round above ground pool, a thickness between 20-25 mils is recommended. It is important to note that thicker liners may cost more but will also last longer.

Design and Color

Pool liners come in various designs and colors to suit different preferences. When choosing a design, consider the overall look of your backyard and choose one that complements it. As for color, darker shades tend to absorb more heat while lighter shades reflect it. If you live in a colder climate, a darker colored liner might help keep your water warmer.

Fit

It is crucial to ensure that you buy a liner that fits your specific pool size and shape. An ill-fitting liner can cause wrinkles or gaps which can lead to damage over time. Measure your pool accurately before making a purchase and check if it is compatible with your chosen liner’s size.

Price

Pool liners vary in price depending on their material, thickness, design, and brand. While it may be tempting to go for cheaper options, remember that investing in a high-quality liner will save you money in the long run as it will last longer and require less frequent replacements.

Warranty

When purchasing any product, it is always important to check the warranty offers. A good quality liner should come with at least a 20-year warranty against manufacturer defects. This ensures that you are covered in case of any unforeseen damages or issues with your liner.

In conclusion, choosing an 18 foot round above-ground pool liner requires careful consideration of its material, thickness, design and color options as well as ensuring proper fit and warranty coverage. With this buying guide in hand, I am confident that you will find the perfect pool liner for your needs and enjoy many years of swimming fun!

Author Profile

Avatar
James Robert
James Robert has a storied career that spans several industries, each contributing to his extensive knowledge and unique perspectives on product innovation and market trends. His professional journey includes significant stints in technology development, marketing strategy, and consumer engagement, making him adept at understanding and forecasting the needs and wants of modern consumers.

Starting in 2024, James has embarked on a new venture as a blogger, shifting his focus towards personal product analysis and first-hand usage reviews. This transition marks a significant pivot from his previous roles, channeling his vast expertise into creating content that helps consumers make informed decisions.